Черношейная поганка vs Deppe's Squirrel

Podiceps nigricollis compared with Sciurus deppei

Key Differences

• Черношейная поганка is Endangered while Deppe's Squirrel is Least Concern.

Taxonomic Classification

Rank	Черношейная поганка	Deppe's Squirrel
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class	Aves (птицы)	Mammalia (млекопитающие)
Order	Podicipediformes (Поганкообразные)	Rodentia (грызуны)
Family	Podicipedidae	Sciuridae (Squirrels)
Genus	Podiceps	Sciurus (Tree Squirrels)
Species	Podiceps nigricollis	Sciurus deppei

Evolutionary Relationship

Черношейная поганка and Deppe's Squirrel share a common ancestor at the Phylum level: Chordata. (хордовые)

Conservation Status

Черношейная поганка

EN — Endangered

Deppe's Squirrel

LC — Least Concern

Physical Characteristics

Attribute	Черношейная поганка	Deppe's Squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Черношейная поганка

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 8 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Europe (5 countries) and North America (United States). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Deppe's Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Черношейная поганка

Black-Necked Grebe (Podiceps nigricollis) is classified as Endangered (EN) on the IUCN Red List. At high risk of extinction in the wild, with significant population decline and ongoing threats to survival.